| Sosnówka Lake | |
| Coords: | 50.8311°N 15.7022°W |
| Type: | lake |
| Pushpin Map: | Lower Silesian Voivodeship |
| Inflow: | Podgórna, Sośniak, Czerwonka |
| Basin Countries: | Poland |
| Area: | 1.7km2 |
| Volume: | 14e6m3 |
Sosnówka Lake is a retention reservoir and reservoir for drinking water located in the southern part of the Jelenia Góra Valley, Lower Silesian Voivodeship; in Poland.[1] The reservoir has been in use since 2001.[2]